diff --git a/src/General/RingBuffer.h b/src/General/RingBuffer.h
index 2f8daea..fca6919 100644
--- a/src/General/RingBuffer.h
+++ b/src/General/RingBuffer.h
@@ -8,6 +8,7 @@
 #ifndef SRC_GENERAL_RINGBUFFER_H_
 #define SRC_GENERAL_RINGBUFFER_H_
 
+#include <ecv_duet3d.h>
 #include <cstdint>
 #include <cstddef>
 #include <cstring>